1 [C,U] the style of dressing or behaving that is the most popular at a particular time 流行的款式；时尚: What is the latest fashion in hairstyles? 现在时兴什么发式？a fashion show/model/magazine 时装表演╱模特儿╱杂志: Jeans are always in fashion. 牛仔裤一直很流行。I think hats will come back into fashion. 我认为又会流行戴帽子。That colour is out of fashion this year. 今年那种颜色不时兴了。

2 [sing] the way you do sth 做事方式: Watch him. He's been behaving in a very strange fashion. 瞧他的举动，怪里怪气的。